Answered: Firing a custom event from a view and handling it in Controller

Hi,
I am new to Ext - js texhnology. I want to fire a custom event when I select a menu item and handle the event in the controller. Accordingly I added handler in the controller('GraphicsLibrary'), but on calling view's fireEvent method, the event is not getting fired. Is there some other way? Please find my code below: Look the code in 'red'.View :